The ALT022-20E is an ultraminiature Tunneling Magnetoresistance (TMR) analog bridge magnetic sensor with extraordinary sensitivity. The differential bridge output is bipolar, meaning it is positive for a positive field and negative for an opposite field polarity.
Features:
- Tunneling Magnetoresistive technology (TMR)
- Ultrahigh sensitivity (200 mV/V/mT typical)
- ±0.25 mT linear range
- Wheatstone bridge magnetometer configuration
- 20 kiloohm device resistance for low power
- Ultraminiature 0.58 x 0.58 mm WLCSP
- –40 to 125°C
Applications:
- Motion, speed, and position control
- Non-contact current sensing
- Mechatronics and robotics
